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NNLS-0
文章Decoding by Linear Programming实现源代码(Article Decoding by Linear Programming implementation source code)
- 2010-06-12 13:47:59下载
- 积分：1
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prbs
PBRS 信号 用于Identification of dynamic systems (PBRS 信号)
- 2011-05-23 21:00:02下载
- 积分：1
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chapter10
基于matlab的微粒群优化算法解决多目标的问题。(Matlab-based particle swarm optimization algorithm to solve the multi-objective problem.)
- 2013-03-15 14:17:41下载
- 积分：1
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dsp-5
FIR filter designing ...
- 2014-12-04 23:46:14下载
- 积分：1
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KPCA_p
核主成分分析中使用多项式核函数时的MATLAB代码，有注释，易看懂。(Kernel Principal Component Analysis in the use of polynomial kernel function of the MATLAB code, annotated, easy read.)
- 2009-09-29 10:38:50下载
- 积分：1
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show23
说明： 我的matlab提取ROi程序，比较简洁，但很实用。(My matlab extract ROi procedure is relatively simple, but very practical.)
- 2011-04-14 19:45:11下载
- 积分：1
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shibie
基于奇异值分解的人脸识别方法
梁毅雄 龚卫国 潘英俊 李伟红 刘嘉敏 张红梅
提出了一种将傅里叶变换和奇异值分解相结合的人脸自动识别方法.首先对人脸图像进行傅里叶变换,得到其具有位移不变特性的振幅谱表征.其次,从所有训练图像样本的振幅谱表征中给定标准脸并对其进行奇异值分解,求出标准特征矩阵,再将人脸的振幅谱表征投影到标准特征矩阵后得到的投影系数作为该人脸的模式特征.然后,对经典的最近邻分类器算法进行了改进,并采用模式特征之间的欧式距离作为相似性度量,从而完成对未知人脸的识别.采用ORL (Olivetti Research Laboratory)人脸库对本文提出的人脸识别方法进行验证,获得了100.00 的识别率.实验结果表明,本方法优于现有的基于奇异值分解的人脸识别方法,且对表情、姿态变换等具有一定的鲁棒性.
(Face recognition based on singular value decomposition method
Deliberate simultaneously Gong Weiguo Li Wei Hung Stephen Lau, Hong-Mei Zhang Ying-Jun Pan
Paper, a Fourier transform and singular value decomposition of the combination of automatic face recognition. First of all, the face image by Fourier transformation, it has the same characteristics of the displacement amplitude spectra. Secondly, all training The amplitude spectrum of the sample images given in standard face representation and its singular value decomposition, find the standard characteristic matrix, then the amplitude of spectral characterization of human faces projected onto the standard characteristic matrix of projection coefficients obtained as the face of the model features . Then, the classical nearest neighbor classifier is improved, and the use of Euclidean distance between pattern features as the similarity measure, thus completing the identification of unknown human faces. using ORL (Olivetti Research La)
- 2010-05-17 14:29:31下载
- 积分：1
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QPSK
实现了PCM编码->基带码型转换（NRZ to HDB3）->QPSK调制->高斯信道->QPSK解调->基带码型反转换（HDB3 to NRZ）->PCM解码。同时给出了误码率曲线。(Achieve a PCM coding-> Baseband code converter (NRZ to HDB3)-> QPSK Modulation-> Gaussian channel-> QPSK demodulator-> anti-baseband conversion pattern (HDB3 to NRZ)-> PCM decoding. Also shows the BER curves.)
- 2011-12-02 10:20:41下载
- 积分：1
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ex9
用基带等效方式仿真16-QAM载波调制信号在AWGN下的误码率(With the baseband equivalent simulation 16-QAM carrier frequency modulation signal in AWGN bit error rate)
- 2015-02-28 15:50:14下载
- 积分：1
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C51
matlab ，关于NSCT工具包，需要的赶紧来下载(matlab, About NSCT Kit, need to hurry to download)
- 2012-11-25 20:16:59下载
- 积分：1
